245+ iOS apps & games curated and reviewed
With an average user rating of 4.4★, the alien planet game category is one of the App Store's strongest. Browse all 245+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (9) | No | No | Aug 2026 |
| 2 |  | Free | 4.8★ (128K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (2.3K) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (821) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.3★ (486) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 3.1★ (36) | No | No | Aug 2026 |
| 7 |  | Free | 4.2★ (44) | Yes | No | Jul 2026 |
| 8 |  | Free | 4.7★ (268K) | Yes | Yes | Aug 2026 |
Fly an alien to dodge tractor beams and score points for your chosen state or country. Compete on a global leaderboard to see which territory reigns supreme. A simple, family-friendly game with infinite replayability.
Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.
Become an alien invader and crush cities on Earth. Grow by abducting people and destroying buildings, but beware of other aliens who will try to swallow you. Compete against others in fast-paced, timed invasion battles.
Tap the screen to unleash a barrage of weapons and expel alien invaders to claim planets. Engage in a casual, amusing experience with various weapons and distinct civilizations.
Embark on an epic space adventure as an astronaut exploring alien planets. Harvest resources, battle extraterrestrial foes, and upgrade your skills to uncover cosmic secrets. This game offers a vast universe to discover and conquer.
Engage in a thrilling alien invasion defense. Wield powerful weapons and advanced scanners to eliminate extraterrestrial threats and protect city civilians. Upgrade your arsenal and skills to overcome diverse alien types and challenging missions.
Explore a mysterious military base in Area 51, now inhabited by six ocean aliens. Uncover their secrets, evade their pursuit, and reveal the truth behind the lost connection. Navigate bunkers, hangars, and UFO sites while collecting items to stun your pursuers.
Engage in a thrilling 3D invasion game where you must identify and eliminate hidden aliens disguised as ordinary people. Utilize scanners and blasters to complete levels, unlock new weapons, and rescue citizens from alien isolation across various city suburbs.
This game blends match-3 and sliding tile puzzles to evolve aliens. Match tiles to hatch and evolve creatures, harvest resources, and build your ultimate alien hive. Strategically defeat villainous bots and uncover the planet's mysteries.
Embark on an evolutionary journey as a lost alien trying to find your way home. Consume smaller aliens to grow stronger while avoiding larger predators in challenging levels.
Defend an ancient stronghold from alien invaders using powerful technologies. Build and upgrade towers in a classic tower defense experience with unique levels and diverse enemies. Enjoy an offline, ad-free strategy game with a compelling storyline.
Engage in a hyper-casual space war by tapping to destroy hostile spaceships. Upgrade your alien heroes to increase damage and unlock new abilities. Enjoy a stress-relieving, offline gaming experience.
Play as an alien warrior on a mission to rescue allies and fight human factions for world dominance. Collect keys to unlock powerful weapons and armor, and enlist monstrous allies to aid in your conquest. Face challenging bosses and capture Earth to save your kin.
Engage in a casual arcade experience by tapping the screen to launch weapons and expel alien invaders. Explore interstellar civilizations and discover planetary secrets in this easy-to-learn game.
Engage in thrilling space combat in this action-packed alien shooter. Upgrade your spaceship's engines, collect items, and complete daily tasks to climb global leaderboards. Experience a unique rotation luck feature.
Embark on an intergalactic adventure, battling alien foes and surviving perilous encounters on unknown worlds. Each playthrough offers unique challenges with randomized enemy waves and dynamic scenarios. Upgrade your combat style with a variety of weapons and abilities to conquer massive bosses and explore the galaxy.
Assume the role of an alien pilot tasked with invading Earth. Your mission is to collect various species and study them, all while evading Earth's police and army. Navigate your UFO through Earth's orbit and avoid detection to complete your objectives.
Embark on a retro-style platformer adventure to defend Earth from an alien invasion. Run, jump, and shoot your way through challenging levels to save humanity. Experience a cute 3D-2D world with simple controls and addictive gameplay.